Base | Representation |
---|---|
bin | 10001100111111011001… |
… | …100001111111010101001 |
3 | 11021210001122111201202221 |
4 | 101213323030033322221 |
5 | 124320313111233223 |
6 | 2324212142154041 |
7 | 153333122005243 |
oct | 21477314177251 |
9 | 4253048451687 |
10 | 1211100102313 |
11 | 427696486272 |
12 | 176876b82921 |
13 | 8a28b19059a |
14 | 42890815093 |
15 | 2178444eb5d |
hex | 119fb30fea9 |
1211100102313 has 8 divisors (see below), whose sum is σ = 1282418745120. Its totient is φ = 1139790066240.
The previous prime is 1211100102253. The next prime is 1211100102323. The reversal of 1211100102313 is 3132010011121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1211100102313 - 217 = 1211099971241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1211100102323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860843 + ... + 2425888.
It is an arithmetic number, because the mean of its divisors is an integer number (160302343140).
Almost surely, 21211100102313 is an apocalyptic number.
It is an amenable number.
1211100102313 is a deficient number, since it is larger than the sum of its proper divisors (71318642807).
1211100102313 is a wasteful number, since it uses less digits than its factorization.
1211100102313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4303367.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 1211100102313 its reverse (3132010011121), we get a palindrome (4343110113434).
The spelling of 1211100102313 in words is "one trillion, two hundred eleven billion, one hundred million, one hundred two thousand, three hundred thirteen".
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